root / drupal7 / sites / all / modules / jquery_countdown_timer / js / jquery_countdown_timer.js @ a2bb1a14
| 1 |
/**
|
|---|---|
| 2 |
* @name jQuery Countdown Plugin
|
| 3 |
* @author Martin Angelov
|
| 4 |
* @version 1.0
|
| 5 |
* @url http://tutorialzine.com/2011/12/countdown-jquery/
|
| 6 |
* @license MIT License
|
| 7 |
*/
|
| 8 |
|
| 9 |
(function($){ |
| 10 |
|
| 11 |
// Creating the plugin
|
| 12 |
$.fn.countdown = function(prop){ |
| 13 |
|
| 14 |
var options = $.extend({ |
| 15 |
callback : function(){}, |
| 16 |
timestamp : 0 |
| 17 |
},prop); |
| 18 |
|
| 19 |
var left, d, h, m, s, positions;
|
| 20 |
|
| 21 |
// Initialize the plugin
|
| 22 |
init(this, options);
|
| 23 |
|
| 24 |
positions = this.find('.position'); |
| 25 |
|
| 26 |
(function tick(){ |
| 27 |
|
| 28 |
// Time left
|
| 29 |
left = Math.floor((options.timestamp - (new Date())) / 1000); |
| 30 |
|
| 31 |
if(left < 0){ |
| 32 |
left = 0;
|
| 33 |
} |
| 34 |
|
| 35 |
var weeks = Math.floor(left/60/60/24/7), |
| 36 |
days = Math.floor(left/60/60/24) % 7, |
| 37 |
hours = Math.floor((left/(60*60)) % 24), |
| 38 |
minutes = Math.floor((left/60) % 60), |
| 39 |
seconds = left % 60;
|
| 40 |
|
| 41 |
updateDuo(0, 1, weeks); |
| 42 |
updateDuo(2, 3, days); |
| 43 |
updateDuo(4, 5, hours); |
| 44 |
updateDuo(6, 7, minutes); |
| 45 |
updateDuo(8, 9, seconds); |
| 46 |
|
| 47 |
// Calling an optional user supplied callback
|
| 48 |
options.callback(weeks, days, hours, minutes, seconds); |
| 49 |
|
| 50 |
// Scheduling another call of this function in 1s
|
| 51 |
setTimeout(tick, 1000);
|
| 52 |
})(); |
| 53 |
|
| 54 |
// This function updates two digit positions at once
|
| 55 |
function updateDuo(minor,major,value){ |
| 56 |
switchDigit(positions.eq(minor),Math.floor(value/10)%10); |
| 57 |
switchDigit(positions.eq(major),value%10);
|
| 58 |
} |
| 59 |
|
| 60 |
return this; |
| 61 |
}; |
| 62 |
|
| 63 |
|
| 64 |
function init(elem, options){ |
| 65 |
elem.addClass('countdownHolder');
|
| 66 |
|
| 67 |
// Creating the markup inside the container
|
| 68 |
$.each(['Weeks','Days','Hours','Minutes','Seconds'],function(i){ |
| 69 |
$('<span class="count'+this+'">'+ |
| 70 |
'<span class="position">'+
|
| 71 |
'<span class="digit static">0</span>'+
|
| 72 |
'</span>'+
|
| 73 |
'<span class="position">'+
|
| 74 |
'<span class="digit static">0</span>'+
|
| 75 |
'</span>'+
|
| 76 |
'</span>').appendTo(elem);
|
| 77 |
|
| 78 |
if(this!="Seconds"){ |
| 79 |
elem.append('<span class="countDiv countDiv'+i+'"></span>'); |
| 80 |
} |
| 81 |
}); |
| 82 |
|
| 83 |
} |
| 84 |
|
| 85 |
// Creates an animated transition between the two numbers
|
| 86 |
function switchDigit(position,number){ |
| 87 |
|
| 88 |
var digit = position.find('.digit') |
| 89 |
|
| 90 |
if(digit.is(':animated')){ |
| 91 |
return false; |
| 92 |
} |
| 93 |
|
| 94 |
if(position.data('digit') == number){ |
| 95 |
// We are already showing this number
|
| 96 |
return false; |
| 97 |
} |
| 98 |
|
| 99 |
position.data('digit', number);
|
| 100 |
|
| 101 |
var replacement = $('<span>',{ |
| 102 |
'class':'digit', |
| 103 |
css:{
|
| 104 |
top:'-2.1em', |
| 105 |
opacity:0 |
| 106 |
}, |
| 107 |
html:number
|
| 108 |
}); |
| 109 |
|
| 110 |
// The .static class is added when the animation
|
| 111 |
// completes. This makes it run smoother.
|
| 112 |
|
| 113 |
digit |
| 114 |
.before(replacement) |
| 115 |
.removeClass('static')
|
| 116 |
.animate({top:'2.5em',opacity:0},'fast',function(){
|
| 117 |
digit.remove(); |
| 118 |
}) |
| 119 |
|
| 120 |
replacement |
| 121 |
.delay(100)
|
| 122 |
.animate({top:0,opacity:1},'fast',function(){
|
| 123 |
replacement.addClass('static');
|
| 124 |
}); |
| 125 |
} |
| 126 |
})(jQuery); |